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@ 2019-06-04T10:38:57Z

<?php

$spamWords = ['blah', 'nah', 'hah', 'spam', 'spamm'];

$spamMessage = 'Here we go blah blah blah';

// this is the way you do this
$spam = 0;
foreach ($spamWords as $spamWord) {
    if (strpos($spamMessage, $spamWord) === false) {
        echo 'This keyword aint here, previous value - ' . $spam . PHP_EOL;
        $spam = 0;
    } else {
        $spam++;
        echo 'I am spam' . PHP_EOL;
    }
}

if ($spam === 0) {
    echo 'not spam' . PHP_EOL;
} else {
    echo 'spam' . PHP_EOL;
}
// well obviously, you will echo 'spam' only if lastword from your spam-words will be present
// so you need to keep your variable
echo 'Right approach' . PHP_EOL;
$spam = 0;
foreach ($spamWords as $spamWord) {
    if (strpos($spamMessage, $spamWord) !== false) {
        $spam++;
    }
}
// now works as expected
if ($spam === 0) {
    echo 'not spam';
} else {
    echo 'spam';
}

Output for git.master, git.master_jit, rfc.property-hooks: I am spam This keyword aint here, previous value - 1 This keyword aint here, previous value - 0 This keyword aint here, previous value - 0 This keyword aint here, previous value - 0 not spam Right approach spam

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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